<nz-card nzTitle="简单开始">
  <nz-tabset [nzTabPosition]="tabPosition">
    <nz-tab (nzClick)="to(index)" *ngFor="let item of tabArray;let index=index" [nzTitle]="item.label">
      <ng-template [cdkPortalOutlet]="selectedPortal"></ng-template>
    </nz-tab>
  </nz-tabset>
</nz-card>
